(19)
(11) EP 3 500 797 A1

(12)

(43) Date of publication:
26.06.2019 Bulletin 2019/26

(21) Application number: 17841898.4

(22) Date of filing: 10.08.2017
(51) International Patent Classification (IPC): 
F23D 14/14(2006.01)
F23D 14/58(2006.01)
 F23D 14/32(2006.01)
F23D 14/76(2006.01)
(86) International application number:
PCT/US2017/046372
(87) International publication number:
WO 2018/034947 (22.02.2018 Gazette 2018/08)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
MA MD

(30) Priority: 18.08.2016 US 201662376776 P

(71) Applicant: Clearsign Combustion Corporation
Seattle, Washington 98168 (US)

(72) Inventors:
  • KARKOW, Douglas W.
    Des Moines Washington 98198 (US)
  • KENDRICK, Donald
    Bellevue Washington 98008 (US)
  • COLANNINO, Joseph
    Bellevue Washington 98008 (US)
  • DUMAS, Jesse
    Seattle Washington 98136 (US)
  • DEES, Jonathan P.
    Edgewood Washington 98372 (US)
  • DANSIE, James K.
    Renton Washington 98056 (US)
  • WIKLOF, Christopher A.
    Everett Washington 98208 (US)

(74) Representative: Trinks, Ole 
Meissner Bolte Patentanwälte Rechtsanwälte Partnerschaft mbB Postfach 10 26 05
86016 Augsburg
86016 Augsburg (DE)

   


(54) PERFORATED FLAME HOLDER SUPPORT MEMBER FOR STRUCTURAL INTEGRITY